10104520 has 32 divisors (see below), whose sum is σ = 22894200. Its totient is φ = 4013568.

The previous prime is 10104509. The next prime is 10104539. The reversal of 10104520 is 2540101.

It can be written as a sum of positive squares in 4 ways, for example, as 9474084 + 630436 = 3078^2 + 794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10104520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5476 + ... + 7084.

Almost surely, 2^10104520 is an apocalyptic number.

10104520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10104520 is an abundant number, since it is smaller than the sum of its proper divisors (12789680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10104520 is a wasteful number, since it uses less digits than its factorization.

10104520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10104520 is about 3178.7607648264. The cubic root of 10104520 is about 216.1914740213.

Adding to 10104520 its reverse (2540101), we get a palindrome (12644621).

The spelling of 10104520 in words is "ten million, one hundred four thousand, five hundred twenty".